Click on the third or sixth rank to set the en passant target square.

EGTB: win in 4 half-moves

# move score
1 Kd5 win in 3 half-moves
2 Kd6 win in 3 half-moves
3 Kd7 win in 3 half-moves
4 Kfe5 win in 3 half-moves
5 Kee5 win in 5 half-moves
6 Kfe7 win in 5 half-moves
7 Kff5 win in 5 half-moves
8 Kff7 win in 5 half-moves
9 Kee7 win in 7 half-moves
10 Kef5 win in 7 half-moves
11 Kg5 win in 7 half-moves
12 Kg6 win in 7 half-moves
13 Kg7 win in 7 half-moves
14 Kef7 win in 9 half-moves